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Abstract

Environmental protection is a priority area of human development. This paper presents the materials of scientific research of the creative group of the Tashkent State Technical University named after Islam Karimov, aimed at mineralization of the load on the environment, in particular on the atmospheric air of industrial enterprises. One of the more accessible solutions to this problem is the use of modern, more efficient devices for capturing and neutralizing exhaust gas emissions into the atmosphere from industry. Today, the use of mechanical methods for capturing pollutants is relevant due to the simplicity of design and operation. Wet methods for capturing pollutants are more efficient, and their improvement is dictated by the current state of industrial development contributing to an increase in emissions into the atmosphere.

To achieve this goal, it is necessary to use an integrated approach combining various methods and technologies for air purification. It is important to note that the choice of the most effective cleaning method depends on many factors, such as the composition and concentration of pollutants, the volume of gas emissions, as well as economic and environmental aspects. In this regard, conducting further research in the field of development and improvement of air purification methods is an important area of modern science and technology, helping to reduce the negative impact of industrial enterprises on the environment.

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References

  1. V.S. Goncharov. Technological process of purification of polluted air. Energy and resource saving processes in chemical technology, petrochemistry and biotechnology. Tagliati, 2020, (In Rus)
  2. Alimdjanova D.I., Muydinova N.K., Increase of efficiency of coal fuel combustion in a ring kiln for firing of building bricks. Universum: technical sciences. №4 (73), 2020 (In Rus)
  3. Khavkin A.Y., Berman R.Z. Brick plants of small capacity with application of the technology of ‘hard’ extrusion. // Building materials. 2000г. №4. (In Rus)
  4. Valdberg A.Yu., Isyanov L.M., Yalamov Yu.I. Theoretical foundations of atmospheric ­air protection from industrial aerosol pollution. St. Petersburg, MP "NIIO-GAZ-Filter". St. Petersburg. GTU RP, 1993. 235 p .
  5. “Improving the mechanism for assessing the impact on the environment” Resolution of the Cabinet of the Ministry of the Republic of Uzbekistan No. 541 dated September 7, 2020.
  6. Konstantinov Y.M. Rotary scrubber: Patent SU 1558441 A1 from 23.04.1990 (In Rus)
  7. Panov S.Y., Himvinga M., Zinkovskiy A.V. Increasing the efficiency of the atomising type apparatus in solving the problems of industrial ecology // Vestnik VGUIT. 2014. №1 (In Rus)
  8. Yelkin A.B., Masleyeva O.V. Selection and calculation of gas purification means: Methodical instructions for practical works in the discipline ‘Ecology’. - N. Novgorod: NSTU, 2005. (In Rus)
  9. Recommendations on design of air purification from dust in exhaust ventilation systems. -M.: Stroyizdat 1995. (In Rus)
  10. List and codes of substances polluting atmospheric air/JSC ‘Research Institute Atmosphere’. - St.-Petersburg. 2015 (In Rus)
  11. Halmosh I, Turgunov A.A., Turgunova O.B.. Guidelines for calculating the dispersion of harmful substances in the atmospheric air contained in the emissions of industrial enterprises. Tashkent, 2021 (In Rus)
  12. Tagaev I.A., Boykhonova M.Y., Namazov S.Z. Distinctive features of Angren brown coal at morphological and derivatographic analysis/Materials of republican scientific-practical conference ‘Actual problems of chemical technology’/ Tashkent Institute of Chemical Technology. 10-11 March 2021(In Rus)
  13. Bhat M.S., Afeefa Q.S., Ashok K.P., Bashir A.G. Brick kiln emissions and its environmental impact: A Review. Journal of Ecology and the Natural Environment 6(1), 1-11 (2014)
  14. Instructions for conducting an inventory of pollution sources and standardizing emissions of pollutants into the atmosphere for enterprises of the Republic of Uzbekistan. Approved by the order of the Chairman of the State Committee for Nature Protection Republic of Uzbekistan dated December 15, 2005 No. 105.
  15. Khayitov R., Narmetova, G. (2016). Regeneration of alkanolamines used in natural gas purification. Journal of Chemical Technology & Metallurgy,
  16. Xassan M., Mumtaz V., Raza I., Sayed V.A.A., Ali S.S. Primeneniye modeli vozdushnoy dispersii dlya otsenki zagryaznyayushix veshestv v vozduxe ot obrazsov kirpichnix pechey, rabotayushix na ugle, v Gudjrate. Science International 25(1) (2013)
  17. Akinshipe O., Kornelius G. Chemical and thermodynamic processes in clay brick firing technologies and assosciated atmospheric emissions metrics-a review. Journal of Pollution Effects & Control 05, 02 (2017)
  18. Ming, T., Liu, W., & Caillol, S. (2014). Fighting global warming by climate engineering: Is the Earth radiation management and the solar radiation management any option for fighting climate change?. Renewable and Sustainable Energy Reviews, 31, 792-834.
  19. Engineering ecology: protection of the lithosphere from solid industrial and domestic waste: textbook / A.V. Lukashin. –M.: INFRA-M, 229. –S. 556
  20. N.A. Spirin, V.V. Lavrov, L.A. Zainullin, A.R. Bondin, A.A. Burykin Methods of Planning and Processing the Results of Engineering Experiments.-Ekaterinburg: GOU VPO Ural State Technical University-UPI, 2015

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